| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $137.37 | 9.746% | $150.7581 | $150.76 | $150.75 | $150.80 |
| Purchase #2 | $147.91 | 4.618% | $154.7405 | $154.74 | $154.75 | $154.70 |
| Purchase #3 | $151.91 | 4.738% | $159.1075 | $159.11 | $159.10 | $159.10 |
| Purchase #4 | $113.42 | 6.357% | $120.6301 | $120.63 | $120.65 | $120.60 |
| Purchase #5 | $247.37 | 3.678% | $256.4683 | $256.47 | $256.45 | $256.50 |
| Purchase #6 | $77.86 | 12.651% | $87.7101 | $87.71 | $87.70 | $87.70 |
| Purchase #7 | $163.60 | 6.663% | $174.5007 | $174.50 | $174.50 | $174.50 |
| 7 purchase totals = | $1,039.44 | $1,103.9153 | $1,103.92 | $1,103.90 | $1,103.90 | |